public void testCastToMissingNode() throws Exception {
        d1.setRequestHandler(new MyHandler(new byte[10]));

        b = createChannel(a);
        b.setName("B");
        final CountDownLatch targetLatch = new CountDownLatch(1);
        d2 = new MessageDispatcher(b, null, null, new RequestHandler() {
            @Override
            public Object handle(Message msg) throws Exception {
                targetLatch.await();
                return null;
            }
        });
        b.connect("MessageDispatcherUnitTest");
        Assert.assertEquals(2, b.getView().size());

        final CountDownLatch futureLatch = new CountDownLatch(1);
        FutureListener listener = new FutureListener() {
            @Override
            public void futureDone(Future future) {
                futureLatch.countDown();
            }
        };

        List<Address> dests = Collections.singletonList(b.getAddress());
        byte[] buf = new byte[1];
        Message msg = new Message();
        msg.setBuffer(buf);
        NotifyingFuture<RspList<Object>> future = d1.castMessageWithFuture(dests, msg, RequestOptions.SYNC(), null);

        b.disconnect();
        Thread.sleep(100);

        future.setListener(listener);
        assertTrue(futureLatch.await(10, TimeUnit.SECONDS));
        targetLatch.countDown();
    }